Where does this stop though? Next thing allied seals will be asked to be in dungeons, trials, low level roulette, main story quests, seasonal events, picked up by retainers, leves, dropped by mobs, etc. The seals were designed specifically for hunts they don't need to be included in anything else.

If they are in fates every fresh 50 will already have enough to gear to full i90 instantly. It is already easy enough to do that.